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10-174169 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10-174169: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 3.807 INCHES NOMINAL IN, length: 5.542 INCHES NOMINAL IN, material: ALUMINUM ALLOY, inside_width: 3.727 INCHES NOMINAL IN, corner_radius: 0.125 INCHES NOMINAL IN, inside_length: 0.281 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-103-2650, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
10-174169
NSN: 5340-00-103-2650
FSC: 5340 — Hardware, Commercial
CAGE: 59501 — UNISON INDUSTRIES LLC (USA)
SPECIFICATIONS
width3.807 INCHES NOMINAL IN
length5.542 INCHES NOMINAL IN
materialALUMINUM ALLOY
inside_width3.727 INCHES NOMINAL IN
corner_radius0.125 INCHES NOMINAL IN
inside_length0.281 INCHES NOMINAL IN
body_thickness0.040 INCHES NOMINAL IN
flange_thickness0.040 INCHES NOMINAL IN
surface_treatmentNICKEL
inside_corner_radius0.094 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, NO HOLES
end_item_identificationENGINE MODEL T58
NSN5340-00-103-2650
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10-174169 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
INSIDE WIDTH: 3.727 INCHES NOMINAL IN
•
CORNER RADIUS: 0.125 INCHES NOMINAL IN
•
LENGTH: 5.542 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 9-3435 FSCM 77820 MFR REF SINGLE TREATMENT RESPONSE
•
INSIDE LENGTH: 0.281 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.040 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.094 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.241 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INSIDE WIDTH3.727 INCHES NOMINAL IN
CORNER RADIUS0.125 INCHES NOMINAL IN
LENGTH5.542 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION9-3435 FSCM 77820 MFR REF SINGLE TREATMENT RESPONSE
INSIDE LENGTH0.281 INCHES NOMINAL IN
FLANGE THICKNESS0.040 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.094 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.241 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION9-969 FSCM 77820 MFR REF SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 10-174169?
10-174169 is a COVER,ACCESS.
What is the NSN for 10-174169?
10-174169 is cataloged in the U.S. Government catalog under NSN 5340-00-103-2650. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.